E. Strasser

Two times unlucky: treatment of repeated adjacent vertebral fractures following posterolateral interbody fusion

O. Sorge, L. Günther, R. Gahr, 2006, Archives of Orthopaedic and Trauma Surgery.

Prone position in balloon kyphoplasty leads to no secondary vertebral compression fractures in osteoporotic spine – a MRI study

T. Hantel, M. Spalteholz, R. Gahr, 2014, GMS Interdisciplinary plastic and reconstructive surgery DGPW.